No. Bluetooth is designed for very low power use, and the transmission range is
typically only around 10m (about 30ft). High-powered Bluetooth devices will enable
ranges up to 100m (300ft). Considering the design philosophy behind Bluetooth,
even the 10m range is adequate for the purposes Bluetooth is intended for.
Cellphones must be able to communicate reliably with the nearest cellular tower.
Transmit power output can range up to as much as a few watts.
No, not in general. It is rather the other way around. Infrared radiation is electromagnetic radiation, and electromagnetic radiation spans multiple types of radiation, from microwaves, light, infrared, ultraviolet, radio, and more. So electromagnetic radiation could be infrared, but that is just one type of electromagnetic radiation
No. Cell phone radiation is radio waves in the Megahertz and Gigahertz frequencies. This does not break up molecules in your body. Cell phone radiation is harmless. Solar radiation is infra red, visible light and ultraviolet light which can burn you and break up molecules on your skin, and also particle radiation which can break up molecules deep in your body.
Sand absorbs a higher percentage of the radiation than water does. Water reflects more radiation and allows more radiation to pass through it than sand does.
No, they are not. X-rays have a higher energy than UV radiation, and they have the potential to do more damage to tissue.
Gamma radiation
Every cellphone has limited inbuilt space, if you want to increase your cellphone space than you insert a memory card in your cellphone.
No.
No, not in general. It is rather the other way around. Infrared radiation is electromagnetic radiation, and electromagnetic radiation spans multiple types of radiation, from microwaves, light, infrared, ultraviolet, radio, and more. So electromagnetic radiation could be infrared, but that is just one type of electromagnetic radiation
No. Cell phone radiation is radio waves in the Megahertz and Gigahertz frequencies. This does not break up molecules in your body. Cell phone radiation is harmless. Solar radiation is infra red, visible light and ultraviolet light which can burn you and break up molecules on your skin, and also particle radiation which can break up molecules deep in your body.
China has the world's biggest cellphone network in terms of customers which are more than 525 million (January 2010).
Sand absorbs a higher percentage of the radiation than water does. Water reflects more radiation and allows more radiation to pass through it than sand does.
more than that
Ultra violet radiation has more energy (E=hf) than visible radiation.
No. No creature is impervious to radiation. However, some insects are more tolerant of radiation than humans are.
No, they are not. X-rays have a higher energy than UV radiation, and they have the potential to do more damage to tissue.
yes, x ray radiation photons have more energy than infrared waves
No more than it damages your cellphone or smartphone.